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5.5
CVSSv3

CVE-2018-18651

Published: 25/10/2018 Updated: 03/10/2019
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

An issue exists in Xpdf 4.00. catalog->getNumPages() in AcroForm.cc allows malicious users to launch a denial of service (hang caused by large loop) via a specific pdf file, as demonstrated by pdftohtml. This is mainly caused by a large number after the /Count field in the file.

Vulnerability Trend

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xpdfreader xpdf 4.00

References

CWE-834https://forum.xpdfreader.com/viewtopic.php?f=3&t=41219&p=41747#p41747https://exchange.xforce.ibmcloud.com/vulnerabilities/152005https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
XXECVE-2024-34490SQL injectionCVE-2024-34488CVE-2024-4507CVE-2023-7028CVE-2024-23187TCPCVE-2024-4439
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